61171620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2003}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 171702720

約数和(自身を除く): 110531100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2003, 2036, 2545, 3054, 4006, 5090, 6009, 6108, 7635, 8012, 10015, 10180, 12018, 15270, 20030, 24036, 30045, 30540, 40060, 60090, 120180, 1019527, 2039054, 3058581, 4078108, 5097635, 6117162, 10195270, 12234324, 15292905, 20390540, 30585810, 61171620]

約数ペア:

[(1, 61171620), (2, 30585810), (3, 20390540), (4, 15292905), (5, 12234324), (6, 10195270), (10, 6117162), (12, 5097635), (15, 4078108), (20, 3058581), (30, 2039054), (60, 1019527), (509, 120180), (1018, 60090), (1527, 40060), (2003, 30540), (2036, 30045), (2545, 24036), (3054, 20030), (4006, 15270), (5090, 12018), (6009, 10180), (6108, 10015), (7635, 8012)]